87216118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 151424640

約数和(自身を除く): 64208522

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1507, 1523, 2603, 3014, 3046, 5206, 16753, 28633, 28937, 33506, 57266, 57874, 208651, 318307, 417302, 636614, 2295161, 3964369, 4590322, 7928738, 43608059, 87216118]

約数ペア:

[(1, 87216118), (2, 43608059), (11, 7928738), (19, 4590322), (22, 3964369), (38, 2295161), (137, 636614), (209, 417302), (274, 318307), (418, 208651), (1507, 57874), (1523, 57266), (2603, 33506), (3014, 28937), (3046, 28633), (5206, 16753)]